baber/WOPTO huggingface dataset:
Patent JP-H0326839-A (JP)
Title: Air-fuel ratio self tuning controller for internal combustion engine
Inventor: MANAKA TOSHIO
IPC: F02D41/34
Filed: 1989-06-26
Abstract: PURPOSE:To carry out the air-fuel ratio correction during transient always in good order by determining, correcting or learning the fuel adhesion quantity or fuel adhesion rate from the ratio between the variation value of the detected air-fuel ratio and the variation value of the supplied fuel quantity. CONSTITUTION:In a calculation part 11, the fuel quantity is calculated on the basis of the aimed air-fuel ratio corresponding to the intake air quantity QA and water temperature, and in a calculation part 13, the supplied fuel quantity Te is calculated by the multiplication of the air-fuel ratio correction coefficient, and further the injection pulse Ti is calculated. In a calculation part 16, the learning calculation for the fuel adhesion rate X is performed from the rate between the variation value DELTATe of the supplied fuel quantity and the variation value DELTAA/F of air-fuel ratio, and by an estimation means 12, the liquid film quantity Mf of fuel is estimated from the learning value X, intake air quantity Qa, throttle opening degree thetaTH, engine revolution speed N and water temperature Tw, and the fuel calculation in a calculation part 11 is corrected from the adhesion rate X and the evaporation time constant tau. Thus, the air-fuel ratio correction during transient can be carried out in good order.
Patent JP-H11347968-A (JP)
Title: Switch mechanism of power tool
Inventor: MIZUTANI MAKOTO
IPC: B25F5/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To establish lock-off and lock-on of a switch by a simple configuration using common components. SOLUTION: A lock button 16 is installed beside a plate 9 of a switch lever 7, and in the condition that the switch lever 7 is not pushed, the major diameteric end 19 abuts to the side edge of the plate 9 to hinder the lever 7 from being pushed, and when the lock button 16 is pushed in, a runoff part 20 in the intermediate part 17 is positioned at the side edge of the plate 9 to admit its rotation, and it is possible to push the lever 7. If the lock button 16 is further pushed in, a lock pin 23 is locked upon penetrating a through hole 10 in the plate 9, and the lever 7 is held in the push-in position.
Patent JP-H0327804-A (JP)
Title: Skin pass slitter combination line of hot rolled steel sheet
Inventor: FUJIWARA YOICHI
IPC: B21B39/08
Filed: 1989-06-26
Abstract: PURPOSE:To absorb the difference in the length of the narrow hot rolled steel sheet and to improve the quality of the steel sheet by providing bisected loopers on the downstream side of a slitter and adjusting the respective looper heights in correspondence to the difference in the lengths between the right and left narrow hot rolled steel sheets bisected by the slitter. CONSTITUTION:The skin pass slitter combination line is constituted of an un coiler 11 which un-winds the hot rolled steel sheet 1, a welding machine 14 which blocks the front end of the hot rolled steel sheet, then welds this end to the rear end of the preceding hot rolled steel sheet 1, bridle rolls 17, 18 which impart tension to the hot rolled steel sheets 1, a skin pass mill 2 which controls the shape of the hot rolled steel sheet 1, pinch rolls 21, 22 which guide the hot rolled steel sheet 1 while applying the prescribed tension to the steel sheet, the slitter 4 which is disposed between the pinch rolls 21 and 22 and slits the transverse center of the hot rolled steel sheet 1 applied with the tension, a tension roll 24 which takes up the bisected narrow hot rolled steel sheet 1 via pinch rolls 27 and the loopers 25a, 25b which absorb the difference of the length in the longitudinal direction of the right and left narrow hot rolled steel sheets.
Patent JP-H0918819-A (JP)
Title: Image pickup device
Inventor: FUJII TAKASHI
IPC: H04N5/907
Filed: 1995-06-27
Abstract: PURPOSE: To enable the record in which video and voice are organically related with each other by recording an audio signal and a video signal in a recording means while relating mutually the both signals at the time of a photographic mode. CONSTITUTION: A mode switch means 107 controls the operating modes of a record means 103, a record control means 108, and a reproduction means 106. When the mode switch means 107 is in a photographic mode, the record control means 108 relates the audio signal fetched from a audio recording means 102 by the instruction of a audio release means 105 and the audio signal photographed by the instruction of a video release means 104 just before the time when the audio release means 105 is operated and records the signals in the record means 103. Therefore, by using an image pickup device capable of receording the video and audio, the both of video and audio can be recorded with the prescribed relation between them in the recording means 103.
Patent JP-H0245505-A (JP)
Title: Manufacture of carboxyl-containing alkoxylated polymer
Inventor: WARUTAA DENTSUINGAA
IPC: C08F8/14
Filed: 1989-06-26
Abstract: Oxyalkylated, carboxyl-containing polymers are prepared by reacting (A) a polymer which contains one or more monoethylenically unsaturated C3-C6-carboxylic acids as copolymerized units with (B) an alkylene oxide in an aqueous medium at not more than 120 DEG  C. by a process in which the reaction is started at a pH of from 5.0 to 5.9 and is ended after a pH of from 5.5 to 8.5 has been reached. As a result of monitoring of the pH, the selectivity of the addition reaction of alkylene oxides with the polymers (A) is substantially improved compared with known processes.
Patent JP-S5865878-A (JP)
Inventor: NAGASAWA CHIYOKICHI
IPC: E05B37/16
Filed: 1981-10-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S647178-A (JP)
Title: Graphic processor
Inventor: SHIRASAKA TERUSHI
IPC: G06T11/40
Filed: 1987-06-30
Abstract: PURPOSE:To prevent a graphic from being collapsed by, generating an outline pattern from inputted outline data, painting out the inside, masking the outline pattern by means of a prescribed pattern and setting it to be the outline pattern of a painted out pattern. CONSTITUTION:An outline is drawn in an image memory 4 based on a coordi nate value from a keyboard and the like, and data in which the thickness of the outline is set to the thickness for one dot of an output dot is generated in an image memory 5. Inside the outline of the memory 4 is painted out, and pattern data is obtained. Next, the AND of painted out data and inverted data of the outline pattern of the memory 5 is taken, is stored in the memory 4. The AND of the outline pattern of the memory 5 and a dot pattern is taken and is stored in the memory 5, whereby the OR of the memory 4 and the mem ory 5 is taken.
Patent JP-H0916135-A (JP)
Title: Trend graph display device
Inventor: INOUE ATSUSHI
IPC: G06F3/0485
Filed: 1995-06-27
Abstract: PURPOSE: To obtain the device which can effectively support analyzing operation for a trend graph by enabling handling regarding two trend data groups at a time. CONSTITUTION: When a scroll bar changeover switch 13 is set to an interlocking mode, two trend data series are interlocked and scrolled by the operation of a scroll bar 11, one trend data series is selected from a hard disk(HD) by the operation of a storage medium selection box 10, and one trend data series having tone same name is selected from a magnetooptic disk(MO), so that the old trend graph and recent trend graph which have the same name are displayed on one screen at the same time.
Patent JP-S6316395-A (JP)
Title: Optical character recognizing device
Inventor: UEDA HIDEAKI
IPC: G06K9/68
Filed: 1986-07-09
Abstract: PURPOSE:To shorten the recognition time of a type character in an original picture without lowering the read accuracy, by determining definitely a kind of a font in the original drawing by utilizing a recognizing means. CONSTITUTION:An observing means 12 converts photoelectrically an original drawing 11 and outputs the character pattern of every character subsequently to a feature extracting means 13. In such a case, when the character pattern is a character which becomes an object to be recognized first in the original picture, the information concerned is also outputted to the means 13. The means 13 extracts the feature of the input character pattern, and outputs it to a recognizing means 14. In such a case, when information for showing a fact that said pattern is a character which becomes the object to be recognized first is received, the means 14 determines definitely the kind of a font in the original picture by using a recognition dictionary correcting means 16, and thereafter, executes a character recognition by executing the collation only with the dictionary of this font.
Patent JP-H0329783-A (JP)
Title: Packaging of semiconductor integrated circuit
Inventor: ARAKAWA TOSHIAKI
IPC: H01L23/00
Filed: 1989-06-23
Abstract: PURPOSE:To keep IC leads from coming in contact with any part of trays in order to prevent the deformation of the leads by a method wherein either side of a semiconductor integrated circuit is provided with either a recess or projecting part which is fixedly engageable with either the mating projecting or recess part provided on either side of a packaging resin plate. CONSTITUTION:A lower tray 1 consisting of resin plate is provided with recess parts 5 and an IC 3 is provided with the projecting parts 4 slightly smaller than the inside diameter of the recess part 5 of the tray 1, matching in the position of the recess part 5. Upon mounting the IC 3 on the tray 1, the recess parts 5 and the projecting parts 4 are fitted together to permit the IC 3 to be restrained from lateral movement. Additionally, the tray 1 is provided with recess parts 6 which are so constructed as to keep the leads of the IC 3 from coming in contact with the tray 1 when the IC 3 is mounted on the tray 1. An upper tray 2 is adapted to be laid on the tray 1 and provided on its underside with a projecting part 7 for holding down the resin part of the IC 3 to restrain the IC 3 from vertical movement.
Patent JP-S6140576-A (JP)
Title: Crush detection system for magnetic disc
Inventor: HATAGAMI TOSHIBUMI
IPC: G01N27/72
Filed: 1984-08-02
Abstract: PURPOSE:To enable early detection of crush regardless of position thereof in the internal or external circumferences of a magnetic disc, by detecting AC component alone developing with a crushing contained in AGC control voltage prior to the detection of DC voltage. CONSTITUTION:After detected with a capacitor C2 and a resistance R2, AC component contained in an AGC control voltage is amplified with an operational amplifier 1 based on the ratio of impedance between C1 and R1 and the output thereof is sent out to a comparator 2. The comparator 2 compares the output of the operational amplifier with a reference slice voltage Vs set by resistance division of a referebce voltage VREP and generates a detection pulse as crush due to a spike flaw or the like when the difference exceeds Vs. This detection pulse controls the control system while being transmitted to an upper-level device through an interface.
Patent JP-H117995-A (JP)
Title: Wire joint sealing member
Inventor: KATO TAKAYUKI
IPC: H02G15/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To simplify a quality wire joint sealing structure that has a final purpose of covering a wire joint with only its viscoelastic body, while improving the formability in its manufacturing process and the handling in its working process so as to prevent its deformation. SOLUTION: A wire joint sealing member, which is totally made of a viscoelastic body 11, has a sealing member body 12 for covering over a joint of a plurality of electric wires, and a projection 13 integrated to the sealing member body 12, to be situated at the branch point of the joint, on one surface of which sealing member a sheet of released paper 15 harder than the viscoelastic body 11 is fully stuck. The provision of the paper 15 to the one surface of the viscoelastic body 11 allows accurate shaping of the sealing member in the forming process and also easy working of the member free of deformation by the adhesion of the viscoelastic body 11 to other members in the handling process.
Patent JP-H0719958-A (JP)
Title: Light measuring device and light measuring vehicle
Inventor: HIYAKUKAI SHIYUU
IPC: G01J1/42
Filed: 1993-06-30
Abstract: PURPOSE:To perform the inspection efficiently by detecting the lighting of a light emitting part of a lighting device to detect the position thereof, and analyzing the content of an image picked up by an image pick-up means. CONSTITUTION:An optical axis of a lighting device is detected by the output from a detecting means 4 of a light measuring vehicle, and a controller 3 counts the pulse number of car speed measured by a distance measuring means for measuring a distance from the optical axis. When the pulse number achieves a preset pulse number, an image pick-up means 8 is controlled for image pickup by an input time setting means 12. The image signal thereby obtained is A/D converted by a converting means 9, and stored with the accessory data in a storing means 10. Furthermore, the picked-up image is displayed in a monitor 11. A control means 6 (program) loaded on an analyzing means 2 compares a preset lighting reference value and the distribution of luminance or the like with the stored image data, and judges that the lighting device is under the predetermined lighting condition or not, and stores this data. Thereafter, the next lighting device is measured, and this operation is repeated till the number of measurement reaches a predetermined value. Inspection is thereby performed easily and efficiently.
Patent JP-S5686048-A (JP)
Title: Electromagnetic rotary driving device
Inventor: AKIMOTO KOUICHI
IPC: H02K7/075
Filed: 1979-12-14
Abstract: PURPOSE:To obtain a compact and large capacity electromagnetic rotary driving device by slowly inserting plungers into driving coils corresponding to each plunger and by permitting slide toward up and down sides wherein a driving current consecutively inverting the polarity is supplied to each coil. CONSTITUTION:Sliding rings 3a, 3b, are permitted to slide and externally engaged with the curved apical sections 4a, 4b of a crank shaft 1. Coupling rods 5a, 5b are connected to the sliding rings by bolts 6a, 6b and the coupling rods are connected to  plungers 7a, 7b by coupling section 8a, 8b bolts at the apical sections of the plungers 7a, 7b. Plunger driving devices 10a, 10b are also fixed to a base 11. The driving devices 10a, 10b compose of magnetic guide rings 12a, 12b, 13a, 13b at upper  and lower sections externally engaging with the plungers 7a, 7b and cylindrical  yokes 16a, 16b coupling to both rings. Reflex photo couplers 17a, 17b are pressed  to fix to the inner side of the openings of the lower section rings 13a, 13b. In this  way, a large capacity driving device will compactly be formed.
Patent JP-S5950051-A (JP)
Title: Method for providing hydrophilic property to glass and glass fiber
Inventor: OOZEKI TAKAO
IPC: C04B14/44
Filed: 1982-09-17
Abstract: PURPOSE:To obtain glass fibers having superior hydrophilic property and water retentivity, by treating glass and glass fibers with a system contg. an ionene polymer having a specified structure to make the glass wettable with water. CONSTITUTION:Glass and glass fibers are treated with an aqueous soln. of a hydrophilic property providing agent contg. >=1 kind of ionene polymer represented by the general formula (where each of R1-R4 is alkyl, each of R5 and R6 is alkylene, aralkylene or an org. group having double bond or O, and X is Cl or Br). Air drying and drying under heating are then carried out. The amount of the agent to be stuck is about 0.01-10wt% of the amount of the glass fibers. Since the agent has positive charges, it bonds firmly to the surfaces of the glass fibers by ionic bond, so the hydrophilic property, dispersibility and water retentivity of the glass fibers can be improved.
Patent JP-H0831783-A (JP)
Title: Method and apparatus for dicing substrate
Inventor: KOKUBU MAMORU
IPC: H01L21/301
Filed: 1994-07-14
Abstract: PURPOSE:To make it possible to clean both faces of a substrate at the same time without damaging a pattern formed on the rear face, by positioning the substrate vertically and cleaning the front and rear faces after the dicing slit face is cleaned. CONSTITUTION:In a dicing unit 21, a rotating cutter 22 makes a slit on a substrate. In this step, cutting fluid (water) is used and the slit substrate is cleaned and dried by using a cleaning nozzle 23 and a warm air nozzle 24 in the dicing unit 21. When a dicing table 7, on which the wafer is put horizontally, is returned to a substrate mounting position, the substrate is moved upward to a given level by a shift arm 8 and turned and held vertically by turning a substrate supporting holder. The substrate is put in a cleaning unit 31 by the shift arm 81. In the cleaning unit 31, a cleaning liquid is sprayed to both faces of the substrate positioned vertically at the same time and dried by blowing air.
Patent JP-H0670979-A (JP)
Title: Sampling needle having tow lumens for humor
Inventor: FUARUKO SUKURABARU
IPC: A61M25/00
Filed: 1991-07-02
Abstract: PURPOSE: To provide a body fluid collecting needle with two inside hollows which has both a relatively small total diameter and a better handiness during a relatively longer resting time, and can also be used for a perfusion of tissue. CONSTITUTION: For example, a collecting needle 1 having two inside hollows for collecting blood or tissue fluid has the first canula 3 and the second canula 12 guided almost parallel, the first canula 3 has a guiding needle 2 removable after pricking the tissue with the needle 1, and its polished tip 4 projects over the first canula 3. The second canula 12 has an opening 22' for connecting to the first canula 3 in a range of the end tip of the collecting needle. A holding element 8 of the collecting needle has connecting parts 10, 11 for both canulas 3, 12, together with separate openings closed by an elastic spigot 18 for extracting a guiding needle.
Patent JP-S6056035-A (JP)
Title: Bearing construction of turbo-charger
Inventor: YAMADA KOUICHIROU
IPC: F02B39/00
Filed: 1983-09-05
Abstract: PURPOSE:To provide a titled bearing construction which decreases blackening corrosion to substantially zero even if the temp. of exhaust gas is increased by using free-cutting brass which contains copper, lead, iron and tin respectively at prescribed ratios and consists of the balance zinc for a bearing material of a turbo-charger. CONSTITUTION:The bearing construction of a turbo charger is constituted of a turbo-charger 1, a turbine case 2, a compressor case 3, a bearing chamber 4, a shaft 5, etc. A float metal 6 supports the shaft 5 in the chamber 4 and is formed of so-called free-cutting brass contg., by weight, 57-61% copper, 1.8-3.7% lead and <=0.7% iron, <=1.5% the sum of iron and tin and consisting of the balance zinc. The high temp. waste gas from an engine is guided to the case 2 through an exhaust pipe 11 to drive rotationally a turbine vane 8 and to drive further rotationally a compressor vane 7 via the shaft 5 to feed forcibly air to the engine by the above-mentioned constitution. The above-described characteristics are provided by using the free-cutting brass for the bearing material is the above- described construction and therefore an increase in the temp. of the exhaust gas, considerable improvement in fuel consumption and economization of energy are made possible.
Patent JP-H05329427-A (JP)
Title: Irradiation device for ultraviolet curing
Inventor: KOBAYASHI MASAYUKI
IPC: B05C9/12
Filed: 1992-05-29
Abstract: PURPOSE:To instantaneously cure the adhesive clamped in the peripheries of two sheets of quartz glass and to eliminate the influence of the heat to a liquid crystal panel and further to press the adhesive material uniformly over the entire part. CONSTITUTION:A cooling mechanism 15 constituted to have a light projecting plate 16 is ananged on the rear surface of an irradiator 11 internally mounted with a UV a curing light source 12. A work placing mechanism 15 is freely vertically provided on the back surface of this cooling mechanism 15. A work 22 is irradiated with UV rays while the work is pressed to the back surface of the cooling mechanism 15, by which the adhesive material of the work 22 is curd.
Patent JP-H0326063-A (JP)
Title: Facsimile transmitter
Inventor: KOSHIMIZU TOSHIRO
IPC: H04N1/38
Filed: 1989-06-22
Abstract: PURPOSE:To eliminate the need for writing a mask instruction onto an original by providing an operating section designating a white mask range to a display section and a mask circuit applying white mask when a picture signal is read from a picture signal memory according to the white mask range. CONSTITUTION:When the read by one original page is finished, a display section 4 displays an interleaved display picture signal 12 and a white mask range and in the case of correcting the white mask range, a command varying the white mask range is given to a control section 5 by the key operation of an operation section 6 to correct the white mask range on the display by the control section 5. When the range of the white mask is decided, the control section 5 uses a control signal 22 to read a picture signal memory 3 by depressing the start key of the operation section 6 and a white mask control signal 21 corresponding to the white mask command given to the display section 4 is given to a white mask circuit 10 simultaneously. Then the picture signal 24 read from the picture signal memory 3 is subject to white mask to form the picture signal 23, which is outputted to a coding circuit 9. Thus, it is not required to write a mark onto the original.
Patent JP-S5863176-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAHARA MITSUMASA
IPC: H01L29/866
Filed: 1981-10-12
Abstract: PURPOSE:To effectively apply to a bidirectional Zener diode, bidirectional thyristor required for similar characteristics particularly to bidirectional voltages by alkali etching an element containing PNP layer interposed with N type of low impurity density, and forming bilateral positive bevel structure by utilizing the difference of the etching speeds to the N type and P type layers, thereby improving the reverse blocking characteristic of both P-N junctions. CONSTITUTION:Boron is, for example, diffused from both side surfaces of an N type silicon substrate to form a P type layer, and is mechanically or chemically cut or divided to form a silicon chip having PNP structure. Then, electrodes 4 and lead wires 5 are attached to the P type layers at both sides of the chip 3. Subsequently, when the side surfaces 6 of the chip 3 are etched with aqueous solution of potassium hydroxide, the reacting velocity of the solution to the N type semiconductor is faster than that to the P type semiconductor. Accordingly, a bevel shape as shown is exhibited. Such bilateral bevel structure is formed, thereby improving the characteristics of the bidirectional Zener diode.